API client class v1.1.64
- added information to several docblocks
- changed handling of request headers, added a private property for this
- applied changes for improved use of require_once in the README and examples
- added
list_sites()
example - potential breaking changes:
renamedget_request_type()
andset_request_type()
functions/methods toget_request_method()
andset_request_method()
respectively